Ta Questions Flashcards
1
Q
In a DSSS system, the signal is detected by?
A
Band pass filter
2
Q
In FM systems, the instantaneous frequency can be calculated as the?
A
Derivative of the instantaneous phase
3
Q
In spread spectrum systems, different signals can be spread using?
A
The same spectrum but different PN codes
4
Q
A jamming signal may not be by deliberate but could be the result of
A
Multipath fading
5
Q
A higher number of levels, M, means a lower bandwidth efficiency in
A
MFSK Systems
6
Q
In what system does the error probability is reduced as the number of levels, M, is increased for the same carrier power.
A
MPSK System
